LT1-LT4 Modifications 1993-97 Gen II Small Block V8

4th gen wiring help - radiator fans?

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Old Nov 5, 2025 | 10:52 PM
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Default 4th gen wiring help - radiator fans?

Hi I have a 95 formula with a slightly torn ul harness. Rats and tweaker are to blame.

I am unsure of what these wires are for. This is near the ABS module on the driver hand side of the car.

Theres 2 large black, large blue, and a large white.

Im thinking/hoping radiator fan wires? The car did not have a radiator fan when I got it.

ive been using shbox, but I couldnt find anything on there about this.

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Old Nov 6, 2025 | 08:38 AM
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If I remember correctly those are the fan wires.

I would have to look when I get home on the colors but I am pretty sure they are.
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Old Nov 7, 2025 | 07:46 AM
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The one you are calling white is probably faded brown and would be the fan wires according to the schematic that is on my site.
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Old Nov 7, 2025 | 12:35 PM
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Looks like the wires for the ABS Module connector plug that was hacked.
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Old Nov 7, 2025 | 01:10 PM
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Here's a wiring schematic showing the relay and what wires are associated with the radiator fan

https://lt1swap.com/pictures/100_1777.jpg
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Old Nov 17, 2025 | 04:52 PM
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Seems to have been fan wiring, thank you everyone for the help.

Car cranks now, ill throw some plugs in & see if it'll fire up.
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